Chemicals

Thiosalicylic Acid, also known as o-Thiosalicylic acid, is a precursor to the dyestuff thioindigo and the vaccine preservative thiomersal. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

Lead Oxide, Red, Powder, Reagent is part of a group of inorganic compounds including lead(II) oxide, litharge, and massicot, to name a few. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

Sodium Iodate, Powder, Reagent is an oxidizing agent that is the sodium salt of iodic acid. Sodium iodate is an oxidizing agent and known to start fires when in contact with combustible materials. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

pH 3.8 (yellow) - pH 5.4 (blue) (1 per EA)

Potassium Chloride, Granular, USP is used to treat hypokalemia. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA )

pH 5.2 (yellow) - pH 6.8 (purple) (1 per EA)

Dibasic Potassium Phosphate, Anhydrous, USP, EP, BP is used to treat or prevent hypophosphatemia (low phosphorus in the blood). All Spectrum Chemical USP, EP, BP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA )

pH 3.0 (yellow) - pH 4.6 (blue) (1 per EA)

D-Serine, also known as 2-Amino-3-hydroxypropanoic acid, is classified as a polar amino acid. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

pH 3.0 (yellow) - pH 4.6 (blue) (1 per EA)

pH 6.0 (yellow) - pH 7.6 (blue) (1 per EA)

Benzyloxycarbonyl-Asp(OMe)-Glu(OMe)-Val-Asp(OMe)-fluoromethylketone Purity: >98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

pH 6.0 (yellow) - pH 7.6 (blue) (1 per EA)

Qualitative for Detection of Protein (1 per EA)

Cupric Sulfate, 0.016 Molar, 3.8 L, Poly Gallon (1 per EA)

pH 0.2 (red) - pH 1.8 (yellow); pH 7.2 (yellow) - pH 8.8 (red) (1 per EA)

Methyl Alcohol, 70% v/v Solution, 3.8 L, Poly Gallon (1 per EA )

The range of Lovibond colour reference standards includes AOCS-Tintometer, ASTM, Gardner, Lovibond RYBN, Pt-Co/Hazen/APHA and Saybolt Colour. Each standard with a 12-month guarantee of colour stability. Reference liquid standards are assigned a nominal v (1 per EA)

Eosin Y, 1% w/v in Denatured Ethanol, 500 mL (1 per EA)

pH 8.0 (colorless) - pH 10.0 (pink) (1 per EA)

N/2 (0.5 M) (1 per EA)

N/1 (1 M) (1 per EA)

2-Methylbutane, Reagent is also known under the name Isopentane and is an extremely volatile and flammable liquid. It is used with liquid nitrogen to obtain liquid bath temperatures of -160°C and in the production of dental products Aquafresh and Sensodyne.

(1 per EA )

Potassium Chloride, 4 Molar, 500 mL, Poly (1 per EA)